Struct datafusion_proto::generated::datafusion::HashJoinExecNode

pub struct HashJoinExecNode {
    pub left: Option<Box<PhysicalPlanNode>>,
    pub right: Option<Box<PhysicalPlanNode>>,
    pub on: Vec<JoinOn>,
    pub join_type: i32,
    pub partition_mode: i32,
    pub null_equals_null: bool,
    pub filter: Option<JoinFilter>,
    pub projection: Vec<u32>,
}

Fields

left: Option<Box<PhysicalPlanNode>>

right: Option<Box<PhysicalPlanNode>>

on: Vec<JoinOn>

join_type: i32

partition_mode: i32

null_equals_null: bool

filter: Option<JoinFilter>

projection: Vec<u32>

Implementations

impl HashJoinExecNode

pub fn join_type(&self) -> JoinType

Returns the enum value of join_type, or the default if the field is set to an invalid enum value.

pub fn set_join_type(&mut self, value: JoinType)

Sets join_type to the provided enum value.

pub fn partition_mode(&self) -> PartitionMode

Returns the enum value of partition_mode, or the default if the field is set to an invalid enum value.

pub fn set_partition_mode(&mut self, value: PartitionMode)

Sets partition_mode to the provided enum value.

Trait Implementations

impl Clone for HashJoinExecNode

fn clone(&self) -> HashJoinExecNode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HashJoinExecNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HashJoinExecNode

fn default() -> Self

Returns the “default value” for a type.

impl Message for HashJoinExecNode

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for HashJoinExecNode

fn eq(&self, other: &HashJoinExecNode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HashJoinExecNode